HUNTINGTON, R. (1950). Chemical engineering series natural gas and natural gasoline - R.L. Huntington. McGraw Hill Book Company Inc.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHUNTINGTON, R.L. Chemical Engineering Series Natural Gas and Natural Gasoline - R.L. Huntington. McGraw Hill Book Company Inc, 1950.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHUNTINGTON, R.L. Chemical Engineering Series Natural Gas and Natural Gasoline - R.L. Huntington. McGraw Hill Book Company Inc, 1950.
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